simple past tense and past participle of prevalidate

Alternative form of an ounce of prevention is better than a pound of cure

It is better to prevent the creation of a problem than to have to deal with it afterwards.

Before a vacation.

prevalence

(rare, dated) Alternative form of preview

(obsolete) prevalence; superior influence; efficacy

(anatomy) In front of the vagina or vaginal region.

(archaic) second-person singular simple present form of prevail

(obsolete) simple past tense and past participle of prevail